Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, with average temperatures reaching a high of 56.8°F (13.8°C) and a low of 39.9°F (4.4°C), is the coldest month.Humidity
The average relative humidity in January is 77%.Rainfall
In Sumrall, during January, the rain falls for 9.3 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Sumrall, there are 159.8 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Sumrall, Mississippi. In January, in Sumrall, it is snowing for 0.4 days. Throughout January, 0.2" (5mm) of snow is accumulated. In Sumrall, during the entire year, snow falls for 1.3 days and aggregates up to 0.67" (17mm) of snow.Daylight
The average length of the day in January is 10h and 23min.On the first day of the month, sunrise is at 6:57 am and sunset at 5:06 pm. On the last day of January, in Sumrall, Mississippi, sunrise is at 6:51 am and sunset at 5:31 pm CST.
Sunshine
In Sumrall, the average sunshine in January is 5.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in January translates into these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the coldest time of year in Sumrall?
What is the usual temperature for Sumrall in January?
What is the average humidity in January in Sumrall?
How many days does it rain in January in Sumrall?
How much does it snow in Sumrall in January?
How many hours of daylight does Sumrall have in January?
What time are sunrise and sunset in January in Sumrall?
How many hours of sunshine does Sumrall have in January?
What are the months with the lowest UV index in Sumrall?
What is the UV index reading in January in Sumrall?
Average temperature in January
Sumrall, MS
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in January: 39.9°F
The month with the highest average low temperature is August (72.5°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).
Average pressure in January
Sumrall, MS
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in January
Sumrall, MS
- Average wind speed in January: 6.9mph
The windiest months (with the highest average wind speed) are January, February and April (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in January
Sumrall, MS
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Sumrall, MS
- Average rainfall in January: 1.54"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (1.14").
Average rainfall days in January
Sumrall, MS
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in January
Sumrall, MS
- Average snowfall in January: 0.2"
The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Sumrall, MS
- Average snowfall days in January: 0.4 days
The months with the highest number of snowfall days are January and December (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Sumrall, MS
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in January
Sumrall, MS
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Sumrall, MS
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Sumrall, MS
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in January
Sumrall, MS
- Average visibility in January: 6mi
The months with the highest visibility are January, October and November (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August, September and December (5mi).
Sumrall, Mississippi, USA
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